主权项 |
1. A rectifier comprising:
a switch circuit having first and second transistors, a rectifier diode, a first node, a second node, and a third node, the first and second transistors each having first and second conductive electrodes and a control electrode for bringing the first and second conductive electrodes into or out of conduction with each other, the rectifier diode having a cathode and an anode, the first conductive electrode of the first transistor and the cathode of the rectifier diode being connected to the first node, the second conductive electrodes of the first and second transistors being connected to the second node, the first conductive electrode of the second transistor and the anode of the rectifier diode being connected to the third node; a connecting circuit that intermittently supplies a rectified current to the switch circuit in a forward direction of the rectifier diode; and a control circuit that turns the first and second transistors on and off, respectively, when the rectified current starts to flow through the rectifier diode. |